SU1547812A1 - Method of setting postvalve anastomosis of intestine in pigs in estimating feed protein - Google Patents

Abstract

The invention relates to agriculture, in particular to the experimental physiology of agricultural animals, can be used in animal husbandry in the evaluation of protsin, individual amino acids for their accessibility to absorption in the small intestine of pigs. The aim of the invention is to increase the reliability of the evaluation of feed protein while maintaining the cecum. In this case, the receiving cannula is installed in the fistula of the cecum during the preparation of its flap. The anastomosis is performed at the junction of the small intestine 1 and the caecum 3. The method involves placing the upper sleeve cannula 7 of the bridge into the prepared flap 4 of the caecum 3 with the Baugin gate 2 located in the center and installing the lower T-shaped fistula cannula 6 of the anastomosis into the fistula blind intestine 3, formed by the preparation of the flap. 5 of FIG.

Description

and the caecum 3. The method includes the installation of the upper sleeve-shaped cannula 7 of the bridge in the otpreparirovannoy flap 4 of the cecum 3 with the Baugin gate valve 2 located in the center and

Installing the lower T-shaped fistula cannula 6 of the anastomosis into the fistula of the cecum 3, formed by reparative flap. 5 of FIG.

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The invention relates to agriculture, in particular to the experimental physiology of farm animals, can be used in animal husbandry to evaluate protein, individual amino acids for their accessibility to absorption in the small intestine of pigs.

The aim of the invention is to increase the reliability of the evaluation of feed protein while maintaining the cecum.

Example. Boroviks with a living weight of 30–60 kg, clinically healthy, having undergone deworming and daily fasting in combination with washing the rectum immediately before surgery are used for the operation.

Anesthesia and preparation of the operating floor are performed by conventional techniques.

Figure 1 shows the upper stub-shaped cannula;, Figure 2 shows the lower T-shaped cannula; on fig.Z - installation of the lower T-shaped cannula; in fig. - the same, upper sleeve-35 different cannula at the end of the small intestine; Fig, 5 - anastomosis, a general view.

The skin with subcutaneous tissue and subcutaneous muscle of the right box is cut between the hungry weal and the last rib 8-10 cm down from the xiphoid process of the spine. The edges of the incision are taken along with the edges of the previously laid napkins with the four clips of Mikulich and turned to the side, i

By combining a bloodless method of muscle tissue separation and applying short short cuts with a scalpel in the position of a writing pen, the separation of the external, internal and transverse abdominal muscles is performed.

The dissection of the parietal retroperitoneal tissue of the peritoneum is performed between two Cocker tweezers with scissors. The edges of the peritoneum are grasped for fixation with two threads.

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(Silk No. A), are pulled to the side and pressed on top of a cloth moistened with warm sterile saline and located around the wound.

With a typographically correct cut, the cecum area associated with the podasdus is located on top of the surgical wound. Plot

1 bowler with baugin gate

2 podt bend and fix for further work (manual fixation). After ligation of the mesentery blood vessels for their transaction, the portion 1 of the intestine immediately adjacent to the Baugin flap 2 is released by the mesentery transfection method.

Around the Baugin flap 2 on the cecum 3, two pouch suture (Silk No. 4) are separated (8–10 mm apart), limiting the cecum flap 3 with a diameter of 60 mm (Figures 4 and 5). The flap k of the cecum 3 is to be prepared with dissection of the intestinal wall between the sutures. Dissection of the cecum 3 is performed so that at least 2-3 mm of its wall remains above the suture thread. A base 5 of the T-shaped cannula (FIG. 3) is inserted into the resulting cephalic fistula 3 and the pouch suture is tightened so that the mucous membrane of the caecum is attached. 3 turned up inside.

The area of the cecum 3 adjacent to the T-shaped cannula 6 is disinfected with iodine. The upper sleeve-shaped cannula 7 is installed and its base 8 is attached to the caudal surface of the Baugin flap 2 by uniformly tightening the second strand of the suture around the sleeve-shaped base 8 of the cannula 7 (Fig.). Throughout the entire course of the operation, the cannulas 6 and 7 must be closed with plugs 9. Both cannulas (upper and lower) are brought into the operative incision on the right side,

preserve intestinal topography. The distance between the upper and the lower receiving cannulas is 6 and 7 50-70 mm. After the cannula has been removed, an intra-abdominal antiseptic is antiseptic: the peritoneum (catgut No. 0), the muscle layers (catgut No. 0) and the skin (silk No. 8) are stitched alternately.

After suture treatment, prolonged-action muscle antibiotics are introduced (bicillin-3 or bicillin-5). Antibiotics are not applied at a later time. The operative field is treated with cleol; Under the pressure plates 8 (Fig. 5) of the cannulas 6 and 7, gauze strands (150 mm long, k mm wide) are superimposed, which are removed every other day.

The cannulas 6 and 7 are released from the side 9 and are connected by a vagina 10, which

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15-20 ra fastened with silk (V 8). The stitches are removed after 7 to 9 days.

Claims (1)

Invention Formula The method of installing post-pumping anastomosis of the intestine in pigs when assessing feed protein, including preparing the intestine for surgery, opening the abdominal cavity, preparing the caecum flap with a bauch valve, installing a falling cannula and a receiving cannula, connecting the cannula with an artificial vagina, about - and due to the fact that, in order to increase the reliability of the evaluation of the feed protein1 while maintaining the cecum, the receiving cannula is inserted into the fistula of the cecum upon preparation of its flap. Fsh2